59. Absolute Value

How do you plan to solve it?

module abs8_func (a,abs);
input signed [7:0]a;
output [7:0] abs;
    // ---------- Write function here----------

    function [7:0] abs8;
    input signed [7:0] a;
    abs8 = (a<0)?-a:a;
    endfunction 


    // Function called here
    assign abs = abs8(a);

endmodule